libstdc++
stl_raw_storage_iter.h
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26 /*
27  *
28  * Copyright (c) 1994
29  * Hewlett-Packard Company
30  *
31  * Permission to use, copy, modify, distribute and sell this software
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40  * Copyright (c) 1996
41  * Silicon Graphics Computer Systems, Inc.
42  *
43  * Permission to use, copy, modify, distribute and sell this software
44  * and its documentation for any purpose is hereby granted without fee,
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50  */
51 
52 /** @file stl_raw_storage_iter.h
53  * This is an internal header file, included by other library headers.
54  * You should not attempt to use it directly.
55  */
56 
57 #ifndef _STL_RAW_STORAGE_ITERATOR_H
58 #define _STL_RAW_STORAGE_ITERATOR_H 1
59 
60 _GLIBCXX_BEGIN_NAMESPACE(std)
61 
62  /**
63  * This iterator class lets algorithms store their results into
64  * uninitialized memory.
65  */
66  template <class _OutputIterator, class _Tp>
68  : public iterator<output_iterator_tag, void, void, void, void>
69  {
70  protected:
71  _OutputIterator _M_iter;
72 
73  public:
74  explicit
75  raw_storage_iterator(_OutputIterator __x)
76  : _M_iter(__x) {}
77 
79  operator*() { return *this; }
80 
82  operator=(const _Tp& __element)
83  {
84  std::_Construct(&*_M_iter, __element);
85  return *this;
86  }
87 
89  operator++()
90  {
91  ++_M_iter;
92  return *this;
93  }
94 
96  operator++(int)
97  {
99  ++_M_iter;
100  return __tmp;
101  }
102  };
103 
104 _GLIBCXX_END_NAMESPACE
105 
106 #endif
ISO C++ entities toplevel namespace is std.
void _Construct(_T1 *__p, const _T2 &__value)
Definition: stl_construct.h:70
Marking output iterators.
Common iterator class.